220508160

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 208

約数和(自身を含む): 732078816

約数和(自身を除く): 511570656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 97, 111, 120, 128, 148, 160, 185, 192, 194, 222, 240, 256, 291, 296, 320, 370, 384, 388, 444, 480, 485, 512, 555, 582, 592, 640, 740, 768, 776, 888, 960, 970, 1024, 1110, 1164, 1184, 1280, 1455, 1480, 1536, 1552, 1776, 1920, 1940, 2048, 2220, 2328, 2368, 2560, 2910, 2960, 3072, 3104, 3552, 3589, 3840, 3880, 4096, 4440, 4656, 4736, 5120, 5820, 5920, 6144, 6208, 7104, 7178, 7680, 7760, 8880, 9312, 9472, 10240, 10767, 11640, 11840, 12288, 12416, 14208, 14356, 15360, 15520, 17760, 17945, 18624, 18944, 20480, 21534, 23280, 23680, 24832, 28416, 28712, 30720, 31040, 35520, 35890, 37248, 37888, 43068, 46560, 47360, 49664, 53835, 56832, 57424, 61440, 62080, 71040, 71780, 74496, 75776, 86136, 93120, 94720, 99328, 107670, 113664, 114848, 124160, 142080, 143560, 148992, 151552, 172272, 186240, 189440, 198656, 215340, 227328, 229696, 248320, 284160, 287120, 297984, 344544, 372480, 378880, 397312, 430680, 454656, 459392, 496640, 568320, 574240, 595968, 689088, 744960, 757760, 861360, 918784, 993280, 1136640, 1148480, 1191936, 1378176, 1489920, 1722720, 1837568, 1986560, 2273280, 2296960, 2756352, 2979840, 3445440, 3675136, 4593920, 5512704, 5959680, 6890880, 7350272, 9187840, 11025408, 13781760, 14700544, 18375680, 22050816, 27563520, 36751360, 44101632, 55127040, 73502720, 110254080, 220508160]

約数ペア:

[(1, 220508160), (2, 110254080), (3, 73502720), (4, 55127040), (5, 44101632), (6, 36751360), (8, 27563520), (10, 22050816), (12, 18375680), (15, 14700544), (16, 13781760), (20, 11025408), (24, 9187840), (30, 7350272), (32, 6890880), (37, 5959680), (40, 5512704), (48, 4593920), (60, 3675136), (64, 3445440), (74, 2979840), (80, 2756352), (96, 2296960), (97, 2273280), (111, 1986560), (120, 1837568), (128, 1722720), (148, 1489920), (160, 1378176), (185, 1191936), (192, 1148480), (194, 1136640), (222, 993280), (240, 918784), (256, 861360), (291, 757760), (296, 744960), (320, 689088), (370, 595968), (384, 574240), (388, 568320), (444, 496640), (480, 459392), (485, 454656), (512, 430680), (555, 397312), (582, 378880), (592, 372480), (640, 344544), (740, 297984), (768, 287120), (776, 284160), (888, 248320), (960, 229696), (970, 227328), (1024, 215340), (1110, 198656), (1164, 189440), (1184, 186240), (1280, 172272), (1455, 151552), (1480, 148992), (1536, 143560), (1552, 142080), (1776, 124160), (1920, 114848), (1940, 113664), (2048, 107670), (2220, 99328), (2328, 94720), (2368, 93120), (2560, 86136), (2910, 75776), (2960, 74496), (3072, 71780), (3104, 71040), (3552, 62080), (3589, 61440), (3840, 57424), (3880, 56832), (4096, 53835), (4440, 49664), (4656, 47360), (4736, 46560), (5120, 43068), (5820, 37888), (5920, 37248), (6144, 35890), (6208, 35520), (7104, 31040), (7178, 30720), (7680, 28712), (7760, 28416), (8880, 24832), (9312, 23680), (9472, 23280), (10240, 21534), (10767, 20480), (11640, 18944), (11840, 18624), (12288, 17945), (12416, 17760), (14208, 15520), (14356, 15360)]